*All fixtures are subject to change*
JUNE 2021
| Date | Home | Score | Away | Competition | Venue |
| Fri 11th | St. Anthony’s | 2-1 | Troon F.C. | Friendly | Harmony Row |
| Weds 16th | Neilston | 3-0 | Troon F.C. | Friendly | Barrhead Astro |
| Fri 25th | Troon F.C. | 1-2 | Cumnock | Friendly | QMA |
JULY 2021
| Date | Home | Score | Away | Competition | Venue |
| Fri 2nd | Kilwinning Rangers | 3-4 | Troon F.C. | Friendly | Kilwinning Sports Club |
| Fri 9th | Troon F.C. | 5-1 | Maybole | Friendly | QMA |
| Fri 16th | Bonnyton Thistle | 4-1 | Troon F.C. | Friendly | Synergy Arena |
| Fri 23rd | Troon F.C. | 0-2 | Glenburn MWFC | Friendly | QMA |
| Fri 30th | Arthurlie | 2-1 | Troon F.C. | Lowland Development League (West Conference F) | Cowan Park |
AUGUST 2021
SEPTEMBER 2021
| Date | Home | Score | Away | Competition | Venue |
| Fri 3rd | Darvel | P-P | Troon F.C. | Lowland Development League (West Conference F) | Loch Inch |
| Fri 10th | Troon F.C. | 5-4 | Ardeer Thistle | Western League Cup (Round 1) | QMA |
| Fri 17th | Neilston | 8-2 | Troon F.C. | Lowland Development League (West Conference F) | Barrhead Astro |
| Fri 24th | Irvine Meadow XI | 4-2 | Troon F.C. | Lowland Development League (West Conference F) | Greenwood Academy |
OCTOBER 2021
| Date | Home | Score | Away | Competition | Venue |
| Fri 1st | Troon F.C. | 2-0 | Auchinleck Talbot | Lowland Development League (West Conference F) | QMA |
| Fri 8th | Whitletts Victoria | 0-1 | Troon F.C. | Lowland Development League (West Conference F) | Dam Park |
| Fri 15th | Troon F.C. | 2-1 | Ardeer Thistle | Lowland Development League (West Conference F) | QMA |
| Fri 22nd | Cumnock | 2-3 | Troon F.C. | Lowland Development League (West Conference F) | Townhead Park |
| Fri 29th | Troon F.C. | 2-2 | Blantyre Victoria | Friendly | QMA |
NOVEMBER 2021
| Date | Home | Score | Away | Competition | Venue |
| Fri 5th | Auchinleck Talbot | 2-4 | Troon F.C. | Lowland Development League (West Conference F) | Barony Sports Village |
| Fri 12th | Troon F.C. | 2-1 | Arthurlie | Lowland Development League (West Conference F) | QMA |
| Fri 19th | Troon F.C. | 2-1 | Largs Thistle | Lowland Development League (West Conference F) | QMA |
| Fri 26th | Troon F.C. U20s | 7-0 | Troon F.C. U19s | Friendly Match | QMA |
DECEMBER 2021
| Date | Home | Score | Away | Competition | Venue |
| Fri 3rd | Troon F.C. | P-P | Port Glasgow | Lowland Development League (West Conference F) | QMA |
| Fri 10th | Beith | 1-0 | Troon F.C. | Lowland Development League (West Conference F) | Beith Astro |
| Fri 17th | Troon F.C. | P-P | Benburb | Western League Cup (Round 2) | QMA |
| Fri 24th | OFF | Christmas | |||
| Fri 31st | OFF | New Year |
JANUARY 2021
| Date | Home | Score | Away | Competition | Venue |
| Fri 7th | Troon F.C. | 1-4 | Benburb | Western League Cup (Round 2) | QMA |
| Fri 14th | Troon F.C. | 2-1 | Whitletts Victoria | Friendly Match | QMA |
| Fri 21st | Troon F.C. | 1-4 | Girvan | Friendly Match | QMA |
| Fri 28th | Troon F.C. | 0-3 | Irvine Meadow XI | Lowland Development League (West Conference F) | QMA |
FEBRUARY 2021
| Date | Home | Score | Away | Competition | Venue |
| Tue 1st | Stewarton United | 4-0 | Troon F.C. | Friendly Match | Kilmarnock College |
| Fri 4th | Troon F.C. | 1-4 | Auchinleck Talbot | Friendly Match | QMA |
| Fri 11th | Gartcairn | 2-1 | Troon F.C. | Knock Out Cup, West Round 2 | MTC Park |
| Fri 18th | Ardeer Thistle | 3-1 | Troon F.C. | Lowland Development League (West Conference F) | Ardeer Stadium |
| Fri 25th | OFF | No Fixture |
MARCH 2021
| Date | Home | Score | Away | Competition | Venue |
| Fri 4th | No Game | ||||
| Fri 11th | Troon F.C. | 2-0 | Neilston | Lowland Development League (West Conference F) | QMA |
| Fri 18th | Troon F.C. | 5-1 | Port Glasgow | Lowland Development League (West Conference F) | QMA |
| Fri 25th | St. Anthony’s | 2-2 (7-6 on pens) | Troon F.C. | Combined Challenge Cup (Round 2) | Harmony Row |
APRIL 2021
| Date | Home | Score | Away | Competition | Venue |
| Fri 1st | Troon F.C. | 0-1 | Whitletts Victoria | Lowland Development League (West Conference F) | QMA |